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1052070317 = 22724119231
BaseRepresentation
bin111110101101010…
…101000110101101
32201022122201011022
4332231111012231
54123312222232
6252221303525
735033310254
oct7655250655
92638581138
101052070317
1149a959001
12254404ba5
13139c6ba1c
149da2379b
1562569812
hex3eb551ad

1052070317 has 8 divisors (see below), whose sum is σ = 1061144832. Its totient is φ = 1043035200.

The previous prime is 1052070307. The next prime is 1052070353. The reversal of 1052070317 is 7130702501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052070317 - 216 = 1052004781 is a prime.

It is a super-2 number, since 2×10520703172 = 2213703903824960978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052070307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45092 + ... + 64322.

It is an arithmetic number, because the mean of its divisors is an integer number (132643104).

Almost surely, 21052070317 is an apocalyptic number.

It is an amenable number.

1052070317 is a deficient number, since it is larger than the sum of its proper divisors (9074515).

1052070317 is a wasteful number, since it uses less digits than its factorization.

1052070317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19699.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 1052070317 is about 32435.6334453329. The cubic root of 1052070317 is about 1017.0639381343.

Adding to 1052070317 its reverse (7130702501), we get a palindrome (8182772818).

The spelling of 1052070317 in words is "one billion, fifty-two million, seventy thousand, three hundred seventeen".

Divisors: 1 227 241 19231 54707 4365437 4634671 1052070317